HERMETIC OPTICAL FIBER ALIGNMENT ASSEMBLY

摘要

A hermetic optical fiber alignment assembly, including a first ferrule portion having a first surface provided with a plurality of grooves receiving the end sections of optical fibers, wherein the grooves define the location and orientation of the end sections with respect to the first ferrule portion, and a second ferrule portion having a second surface facing the first surface of the first ferrule, wherein the first ferrule portion is attached to the second ferrule portion with the first surface against the second surface, wherein a cavity is defined between the first ferrule portion and the second ferrule portion, wherein the cavity is wider than the grooves, and wherein a suspended section of each optical fiber is suspended in the cavity, and wherein the cavity is sealed with a sealant. The sealant extends around the suspended sections of the optical fibers within the cavity. An aperture is provided in at least one of the first ferrule portion and the second ferrule portion, exposing the cavity, wherein the sealant is feed through the aperture. In another aspect, the hermetic assembly provides optical alignment and a hermetic feedthrough for an opto-electronic module. In a further aspect, the hermetic assembly provides alignment and a terminal for access to an opto-electronic module.

主权项

1. A hermetic optical fiber alignment assembly, comprising:
a first ferrule portion having a first surface provided with a plurality of grooves receiving at least the end sections of a plurality of optical fibers, wherein the grooves define the location and orientation of the end sections with respect to the first ferrule portion; a second ferrule portion having a second surface facing the first surface of the first ferrule, wherein the first ferrule portion is attached to the second ferrule portion with the first surface against the second surface, wherein a cavity is defined between the first ferrule portion and the second ferrule portion, wherein the cavity is wider than the grooves, and wherein a suspended section of each optical fiber is suspended in the cavity, and wherein the cavity is sealed with a sealant.